body,html{
    width: 100%;
    height: 100%;
    background: #ccc;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
}
._header{
    width: 100%;
    .px2rem(height, 100);
    text-align: center; 
    .px2rem(font-size, 36);
    .px2rem(line-height, 100);

}


._header_nav{
    width: 100%;
    .px2rem(height, 102);
    background: #fff;
    ul{
        display: flex;
        justify-content: space-around;
        li{
            .px2rem(font-size, 26);
            .px2rem(line-height, 102);
            color: #888888;
        }
        ._all{
            font-weight: bold;
            color: #8ec251;
            height: 100%;
            border-bottom: 2px solid #8ec251;
        }
    };
}
.solid_box{
    width: 100%;
    background: white;
    dl{
        width: 100%;
        dt{
            img{
                padding-left: 2%;
                width: 95%;
                .px2rem(height,400);
            }
        }
        dd{
            display: flex;
            justify-content: space-between;
            .px2rem(font-size, 30);
           align-items: center;
            p{
                display: flex;
                justify-content:center;
                align-items: center;
                padding-left: 2%;
                 img{
                    .px2rem(width,75);
                    .px2rem(height,75);
                }
            }
            span:nth-child(2){
                padding-right:5%;
                 img{
                    .px2rem(width,40);
                    .px2rem(height,40);
                }
            }
        }
    }
}

.footer{
    z-index: 30;
    width: 100%;
    height: 60px;
    display: flex;
    background: white;
    text-align: center;
     justify-content: space-around;
      align-items: center;
      position: fixed;
      bottom: 0%;
   
     img{
         .px2rem(width,45);
         .px2rem(height,45);
         margin-top: 2%;
     }
     
}
